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Triphenylsilanol Triphenylsilanol

CFS-311, Triphenylsilanol, Cas No. 791-31-1


Chemical Name


Cas No







Crystal powder


min 99%

Melting Point


Triphenylsilanol Description

CFS-331 Vinyltris(methylethylketoxime)silane  VOS  CAS No. 2224-33-1 crosslinking agent for RTV silicone rubbers.

CFS-331, Vinyltris(methylethylketoxime)silane is an important MEKO silane which mainly acts as a crosslinking agent. It is normally abbreviated as VOS and is the equivalent of Honeywell OS2000.

CFS-331 is mainly used as a crosslinking agent for RTV silicone rubbers.
CFS-331 can be used as a neutral curing agent in the formulation of silicone sealants. In combination with CFS-549, abbreviated MOS, CFS-331 can improve mechanical properties and chemical properties of sealants.

Triphenylsilanol Application

CFS-311 is mainly used for the synthesis of pharmaceutical intermediates or other polymers.

Triphenylsilanol Packaging

CFS-311 is offered in 25L cardboard drums and 100L steel drums.
Please contact Co-Formula team for any special packaging request.

Triphenylsilanol Storage

CFS-311 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-311 should be stored in its original containers and used up asap after opening.
When stored in a strictly sealed and unopened container, CFS-311 has a shelf life of 24months.

Keywords about Co-Formula Products:
Isocyanate Silanes | Amino Silanes | Mercapto Silanes | Epoxy Silanes | Vinyl Silanes |
Phenyl Silanes | Chloro Silanes | Alkyl & Alkoxy Silanes | Long-chain Silanes |
Crosslinkers & Silazanes | Fluoro Silanes | Methacryloxy Silanes | Silane Intermediates|
Methyl Silicone Fluid | Cyclic & Dual-end Siloxanes | Silane Modified Polymers |  
Functional Silanes Oligomers | Coating Additives | Plastic Additives

Key Functions of Co-Formula Products:
Silane Coupling Agent | Adhesion Promoter | Surface Modifier | Hydrophobing Agent | Silane Crosslinking Agent | Resin Additive | Curing Agent | Surface Protective Agent |
Dispersing Agent | Terminating Agent | Pharmaceutical Intermediate | Silylation Reagent | Allylation Agent | Electron Donor | Finishing Agent | Softening Agent | Lubricant | Releasing Agent | Surfactant | Defoaming Agent | Paint Additive | Coating Auxiliary | Plastic Additive | Water Scavengers | Cosmetics Additive

Keywords about Co-Formula Focused Industries:
Adhesives & Sealants | Chemical Synthesis | Chromatographic Columns |
Electronic and Electrical Components | Health Care | Paints, Inks & Coatings |
Personal Care | Rubbers & Plastics | Textiles & Fabrics | Wires, Cables & Pipes

Related Industry For Silane Modified Polymers-MSO1

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